Portable Testing Tools for Three Phase Meter

الوصف

SP****3 three-phase energy testing set is our company's newest field testing product in accordance with electric power market which is the most functional and smallest type in present market and has many merits as follows:
Leading technology: 3.9" colorful LCD Standard instrument construction is suitable for both lab and field applications. English menu prompting menu ARM and *6 digital A/D chip.
Convenient operation: It can be held by hand in spot hung supported or wedged. All function keys on a board can fulfill functions switch between keys.
Safety: Voltage wire is protective coating and plastics cover all crocodile clips and no metal exposed. All these make operation more safely.
Low power consumption: Supply power by inside lithium battery or external direct current and whole power consumption is less than 5VA.
Portable merit: Small volume(**7mm× **7 mm× *5 mm), light(host weight<0.4kg).

Function character
Calibration function: Calibrate electronic or inductive single phase *-phase *-wire active*-phase *-wire reactive*-phase *-wire active*-phase *-wire reactive electricity meter and multi-function electricity meter on spot.
Word going test function: Testing word going of electric energy meter on the spot.
Harmonic waves analysis function: *0 times harmonic waves analysis in diagram form.
Degree measurement function: Display *-phase voltagecurrent wave shape, measured voltagecurrent distortion.
Inspect wire connection function: Display phasor diagram, inspect error of *8 kinds of wire connection ways of positive or adverse phase sequence on spot.
Real-time record function: Interior real-time clock and English operating system can record real-time current fluctuation on spot.
Waveform display, Function of measuring distortion degree: Displaying voltage, current waveform respectively, measuring distortion degree of the voltage, current waveform.
The data storage and telecommunication function: Interior real-time clock and Chinese operating system can record real-time current fluctuation on spot, can storage ***0 testing data.
CT transformation ratio testing function.

**2 Technical Parameters
Voltage measurement range *****0V
Current measurement range:
Terminal 5A
Clamp meter 5A, **0A **0A, ***0A(Optional)
Frequency ****5Hz
Phase measurement range ****9.*9
Electricity impulse constant:
C=***0× **0V× 5A(XV× YV)
(X represent voltage gear, Y represent current gear)
FH=***0× FL

Other technical index
Power supply adapter index : AC******0V
****5Hz
Output: DC 8.4V
DC **0mA
Host power consumption 5VA
Overall ambient temperature *****0 C
Overall ambient relative humidity *0%**0%no causticity gas
Overall preheat time 5minutes
Host dimension **7mm× **7 mm× *5 mm
Host weight <0.4kg